Satellite-bone ADS-B (Automatic Dependent Surveillance-Broadcast) interception signal simulator

The invention discloses a satellite-bone ADS-B (Automatic Dependent Surveillance-Broadcast) interception signal simulator which is used for generating interception analog signals of a satellite-bone ADS-B interception system. The satellite-bone ADS-B interception signal simulator comprises a frequency synthesizer which is used for outputting a frequency source, a modulator and a power amplifier; the modulator which is connected with the frequency synthesizer is used for modulating the frequency source based on ADS-B base band data signals to obtain modulating signals; the power amplifier which is connected with a modulator is used for amplifying the modulating signals and outputting the amplified modulating signals as interception analog signals. The satellite-bone ADS-B interception signal simulator solves the problem that the prior art cannot simulate the working environment of the satellite-bone ADS-B interception system and achieves the effect of the working environment of the satellite-bone ADS-B interception system.